| 2023-02-23 | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 341 | $75.39 | $25,707.99 | -2.3% | → |
| 2023-02-23 | Ligon Paul | SR VP of Sustainable Growth | Sell | 869 | $75.65 | $65,737.18 | -1.8% | → |
| 2023-02-23 | Coletta Edmond | PRESIDENT & CFO | Sell | 5,001 | $76.22 | $381,176.22 | -2.9% | → |
| 2023-01-17 | Ligon Paul | SR VP & CHIEF REVENUE OFFICER | Sell | 1,352 | $78.72 | $106,429.44 | -5.8% | → |
| 2022-11-10 | BURKE MICHAEL K | Director | Sell | 4,320 | $82.45 | $356,182.80 | -13.2% | → |
| 2022-11-10 | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 19,385 | $81.66 | $1,582,985.92 | -40.6% | → |
| 2022-11-07 | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 50,000 | $80.99 | $4,049,255.43 | -9.1% | → |
| 2022-08-31 | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 212 | $82.25 | $17,437.00 | -8.3% | → |
| 2022-08-22 | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 20,000 | $84.08 | $1,681,600.00 | -8.7% | → |
| 2022-08-12 | BURKE MICHAEL K | - | Sell | 5,350 | $84.73 | $453,328.20 | -11.9% | → |
| 2022-08-11 | Ligon Paul | SR VP & CHIEF REVENUE OFFICER | Sell | 1,250 | $85.30 | $106,625.00 | -5.0% | → |
| 2022-08-04 | Coletta Edmond | PRESIDENT & CFO | Sell | 10,000 | $83.79 | $837,900.00 | -6.3% | → |
| 2022-04-13 | Johnson Edwin D | PRESIDENT & COO | Sell | 13,507 | $90.89 | $1,227,683.89 | -6.1% | → |
| 2022-03-16 | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 17,962 | $87.99 | $1,580,544.10 | -1.9% | → |
| 2022-03-15 | Johnson Edwin D | PRESIDENT & COO | Sell | 1,409 | $87.42 | $123,170.87 | -0.6% | → |
| 2022-03-15 | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 2,874 | $87.42 | $251,237.82 | -4.4% | → |
| 2022-03-15 | Coletta Edmond | SENIOR VICE PRESIDENT & CFO | Sell | 1,524 | $87.42 | $133,223.80 | -0.5% | → |
| 2022-03-15 | Heald Christopher | VP & CHIEF ACCOUNTING OFFICER | Sell | 382 | $87.42 | $33,393.30 | -0.5% | → |
| 2022-03-15 | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 191 | $87.42 | $16,696.65 | -0.7% | → |
| 2022-03-14 | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 13,431 | $85.97 | $1,154,707.29 | -2.6% | → |
| 2022-03-14 | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 16,044 | $90.42 | $1,450,698.48 | -32.1% | → |
| 2022-03-14 | Johnson Edwin D | PRESIDENT & COO | Sell | 24,612 | $90.80 | $2,234,842.36 | -4.8% | → |
| 2022-03-11 | Green Emily Nagle | - | Sell | 500 | $91.31 | $45,655.00 | -1.9% | → |
| 2022-03-10 | BURKE MICHAEL K | - | Sell | 5,000 | $90.42 | $452,100.00 | -18.0% | → |
| 2022-03-10 | Heald Christopher | VP & CHIEF ACCOUNTING OFFICER | Sell | 6,421 | $87.56 | $562,222.76 | -14.1% | → |
| 2022-03-08 | Coletta Edmond | SENIOR VICE PRESIDENT & CFO | Sell | 18,343 | $83.95 | $1,539,839.01 | -5.4% | → |
| 2022-03-02 | Green Emily Nagle | - | Sell | 1,700 | $77.86 | $132,362.00 | -6.1% | → |
| 2022-02-24 | Johnson Edwin D | President & COO | Sell | 17,785 | $70.34 | $1,250,982.82 | -5.9% | → |
| 2022-02-24 | Coletta Edmond | Senior Vice President & CFO | Sell | 896 | $71.08 | $63,687.68 | -0.5% | → |